This is a learning app for Sandhi in Hindi grammar with offline. Sandhi ke prakar, Sandhi paribhasha, you may understand easily. In this app Hindi opposite words and synonyms available with search option. This Hindi Sandhi app is useful for all students and teachers who want to learn about Sandhi, sandhi ke prakar, sandhi paribhasha, hindi me sandhi. We includes swar sandhi, vyanjan sandhi and visargh sandhi. In this app we added paryay shabd in hindi, vilom shabd in hindi that means hindi synonyms and hindi antonyms words added with offline searching.